`timescale 1ns / 1ps
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`timescale 1ns / 1ps
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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// Company:
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// Company:
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// Engineer:
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// Engineer:
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//
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//
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// Create Date: 12:38:44 09/10/2012
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// Create Date: 12:38:44 09/10/2012
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// Design Name: Top
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// Design Name: Top
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// Module Name: C:/root/Work/Gauss/Final/Hardware/XUM_Singlecore/MIPS32-Pipelined-Hw/src/Simulation/Top_Tester.v
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// Module Name: C:/root/Work/Gauss/Final/Hardware/XUM_Singlecore/MIPS32-Pipelined-Hw/src/Simulation/Top_Tester.v
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// Project Name: MIPS32-Pipelined-Hw
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// Project Name: MIPS32-Pipelined-Hw
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// Target Device:
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// Target Device:
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// Tool versions:
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// Tool versions:
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// Description:
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// Description:
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//
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//
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// Verilog Test Fixture created by ISE for module: Top
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// Verilog Test Fixture created by ISE for module: Top
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//
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//
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// Dependencies:
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// Dependencies:
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//
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//
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// Revision:
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// Revision:
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// Revision 0.01 - File Created
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// Revision 0.01 - File Created
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// Additional Comments:
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// Additional Comments:
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//
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//
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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module Top_Tester;
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module Top_Tester;
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// Inputs
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// Inputs
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reg clock_100MHz;
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reg clock_100MHz;
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reg reset_n;
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reg reset_n;
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reg [7:0] Switch;
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reg [7:0] Switch;
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reg UART_Rx;
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reg UART_Rx;
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// Outputs
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// Outputs
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wire [14:0] LED;
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wire [14:0] LED;
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wire [6:0] LCD;
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wire [6:0] LCD;
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wire UART_Tx;
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wire UART_Tx;
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wire Piezo;
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wire Piezo;
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// Bidirs
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// Bidirs
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wire i2c_scl;
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wire i2c_scl;
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wire i2c_sda;
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wire i2c_sda;
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// Instantiate the Unit Under Test (UUT)
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// Instantiate the Unit Under Test (UUT)
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Top uut (
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Top uut (
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.clock_100MHz(clock_100MHz),
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.clock_100MHz(clock_100MHz),
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.reset_n(reset_n),
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.reset_n(reset_n),
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.Switch(Switch),
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.Switch(Switch),
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.LED(LED),
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.LED(LED),
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.LCD(LCD),
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.LCD(LCD),
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.UART_Rx(UART_Rx),
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.UART_Rx(UART_Rx),
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.UART_Tx(UART_Tx),
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.UART_Tx(UART_Tx),
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.i2c_scl(i2c_scl),
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.i2c_scl(i2c_scl),
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.i2c_sda(i2c_sda),
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.i2c_sda(i2c_sda),
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.Piezo(Piezo)
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.Piezo(Piezo)
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);
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);
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integer i;
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integer i;
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initial begin
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initial begin
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// Initialize Inputs
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// Initialize Inputs
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clock_100MHz = 0;
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clock_100MHz = 0;
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reset_n = 0;
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reset_n = 0;
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Switch = 0;
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Switch = 0;
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UART_Rx = 0;
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UART_Rx = 0;
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// Wait 100 ns for global reset to finish
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// Wait 100 ns for global reset to finish
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#100;
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#100;
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// Add stimulus here
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// Add stimulus here
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for (i=0; i<900000; i=i+1) begin
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for (i=0; i<900000; i=i+1) begin
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reset_n = (i < 28) ? 0 : 1;
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reset_n = (i < 28) ? 0 : 1;
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clock_100MHz = ~clock_100MHz;
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clock_100MHz = ~clock_100MHz;
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if (i > 4000) Switch <= 8'h00;
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if (i > 4000) Switch <= 8'h00;
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if (i > 100000) i = i - 1;
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if (i > 100000) i = i - 1;
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#5;
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#5;
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end
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end
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end
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end
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endmodule
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endmodule
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